Merge GDB 7.5.1

gdb/testsuite/gdb.go/chan.go

Index: gdb/testsuite/gdb.go/chan.go
diff --git a/gdb/testsuite/gdb.go/chan.go b/gdb/testsuite/gdb.go/chan.go
new file mode 100644
index 0000000000000000000000000000000000000000..f2372880686cca49cbab1beb103725240739c72c
--- /dev/null
+++ b/gdb/testsuite/gdb.go/chan.go
@@ -0,0 +1,20 @@
+package main
+
+import "fmt"
+
+func generate() chan int {
+    ch := make(chan int)
+    go func() {
+        for i := 0; ; i++ {
+            ch <- i // set breakpoint 1 here
+        }
+    }()
+    return ch
+}
+
+func main() {
+    integers := generate()
+    for i := 0; i < 100; i++ { // Print the first hundred integers.
+        fmt.Println(<-integers) // set breakpoint 2 here
+    }
+}